title: Right ventricular and tricuspid valve function in patients with two ventricular pacemaker leads.
mesh_terms: D000368:Aged; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D014261:Tricuspid Valve / Q000503:physiopathology*; D014262:Tricuspid Valve Insufficiency / Q000000981:diagnostic imaging / Q000503:physiopathology* / Q000628:therapy; D016278:Ventricular Function, Right